This manual covers the SXV/RXV models produced between 2006 and 2013, featuring unique 450cc and 550cc V-twin engines. These high-performance motorcycles are renowned for their aggressive styling, lightweight chassis, and powerful engine configurations, making them a favorite among enthusiasts for both off-road and track-focused riding. The legacy in racing and engineering is evident in the SXV/RXV's design, emphasizing agility, power delivery, and an exhilarating riding experience. This comprehensive service and repair manual provides detailed guidance for maintaining and repairing your SXV/RXV. It covers all essential systems, including the engine, fuel, ignition, cooling, transmission, clutch, suspension, braking, and electrical systems. The manual includes step-by-step instructions for routine maintenance, troubleshooting common issues, and performing major overhauls, along with critical technical specifications and torque values. This resource is designed to empower owners and technicians to keep their motorcycles in optimal condition. 🏷️ Basic Information Identification Make: Aprilia Model: SXV/RXV 450/550 Codes Product Code: APR-SXV-RXV-2006-2013-SRM-PDF 👋 Introduction Market Position Vehicle Segment: High-performance dual-sport/motocross motorcycles. Target Audience: Enthusiasts and owners of Aprilia SXV/RXV 450/550 motorcycles seeking to perform their own maintenance and repairs. Competitive Analysis Direct Competitors Segment: Other high-performance V-twin dual-sport/supermoto motorcycles from brands like KTM, Husqvarna, and occasionally Italian counterparts. Key Features Engine Configuration: Unique V-twin engine layout offering significant power and torque characteristics. Chassis Design: Lightweight and agile chassis optimized for aggressive riding and off-road or track use. Performance Focus: Designed for performance enthusiasts who prioritize power, handling, and riding experience. 📋 Manual Details Coverage Areas Engine Coverage: 450cc and 550cc V-twin engines Chassis Coverage: SXV and RXV models Years Covered: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Page Count Estimated Page Count: Approximately 400-600 pages (typical for comprehensive service manuals) Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine disassembly, assembly, component inspection, overhaul procedures for 450 and 550 V-twin engines. Fuel System: Fuel injection system (EFI), throttle body, fuel pump, injectors, fuel tank, fuel lines. Ignition System: Ignition coils, spark plugs, ECU (Engine Control Unit) diagnostics. Cooling System: Radiator, coolant hoses, water pump, thermostat, fan operation. Exhaust System: Exhaust headers, catalytic converter (if applicable), mufflers, sensor diagnostics. Transmission Clutch: Clutch operation, hydraulic system, gearbox disassembly and reassembly, gear selection mechanisms. Suspension Front: Front fork (upside-down) disassembly, service, oil changes, seal replacement, spring rates, damping adjustments. Suspension Rear: Monoshock rear suspension, linkage system, shock absorber service and adjustment, swingarm maintenance. Braking System: Front and rear disc brakes, hydraulic lines, master cylinders, calipers, brake pad replacement, bleeding procedures. Electrical System: Wiring diagrams, battery, charging system, lighting, starter motor, instrumentation, fuses, relays. Frame Bodywork: Frame inspection, body panel removal and installation, fairings, seat, fuel tank mounting. Wheels Tires: Wheel bearing inspection and replacement, tire fitting and balancing, spoke tensioning (if applicable). Procedures Included Scheduled Maintenance: Detailed maintenance schedules, oil change intervals, filter replacement, spark plug checks, valve clearance adjustments. Troubleshooting: Diagnostic flowcharts and procedures for common electrical and mechanical issues. Engine Repair: Complete engine rebuild procedures, piston and cylinder replacement, crankshaft and connecting rod service. Transmission Repair: Gearbox component replacement, shift drum and fork alignment, clutch assembly overhaul. Suspension Service: Front and rear suspension fork/shock absorber internal service, seal replacement, fluid replenishment. Brake System Service: Brake system bleeding, caliper overhaul, master cylinder replacement, pad and disc inspection. Electrical Diagnostics: Component testing, wiring continuity checks, fault code interpretation (if ECU accessible). Torque Specifications: Detailed torque values for all critical fasteners. Technical Depth Depth Of Coverage: Comprehensive, covering everything from routine maintenance to complete engine and chassis overhauls. Diagnostic Capability: Detailed troubleshooting guides for identifying and resolving mechanical, electrical, and fuel system issues. Repair Instructions: Step-by-step illustrated instructions for all repair and maintenance tasks. Component Identification: Clear identification of all parts and their functions. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable, allowing quick access to specific information. Print Quality Print Readability: Designed for clear reading and printing of diagrams and text. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, V-twin, liquid-cooled Displacement 450: 449cc Displacement 550: 549cc Bore Stroke 450: Approx. 70mm x 58mm Bore Stroke 550: Approx. 78mm x 58mm Compression Ratio: Varies by model year, typically around 12.0:1 to 13.0:1 Valvetrain: DOHC, 4 valves per cylinder Performance Horsepower 450: Estimated 60+ HP (stock, variations exist) Horsepower 550: Estimated 65+ HP (stock, variations exist) Torque 450: Estimated 40+ lb-ft Torque 550: Estimated 45+ lb-ft Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Throttle Body: Dual throttle bodies (one per cylinder, often Keihin or similar) Fuel Type: Unleaded gasoline, 91 octane or higher recommended Oil Capacity Engine Oil Capacity: Approx. 1.8 - 2.2 liters (check manual for exact capacity) 🔧 Transmission Standard Transmission Type: 6-speed manual gearbox Optional Optional Transmission: N/A...